Youwonthefirstprizei的精選

問題詳情：—Youwonthefirstprizeinthephysicscompetition.—____．Imadeseveralterriblemistakes.A．Ithinkso              B．YoumustbejokingC．Youarewelcome   D．Itdoesn'tmatter【回答】B知識點：口語應...